Musnad Abu Ya'la al-Mawsili 151:42

Abu Bakr narrated to us, Ya'la bin 'Ubayd narrated to us, from al-A'mash, from Ibrahim, from 'Alqama, who said: We were with 'Abdullah, and Ziyad bin Hudayr was with us. Khabbab entered upon us and said: "O Abu 'Abd al-Rahman, can all of these people recite as you recite?" He said: "If you wish, I will command some of them to recite to you." He said to me: "Recite." Then Ibn Hudayr said to him: "You command him to recite, and he is not the most proficient in recitation among us?" He said: "If you wish, I will inform you of what the Messenger of Allah (ﷺ) said to your people and his people." So I recited fifty verses from [Surah] Maryam to him. Khabbab said: "That is sufficient for you."